1. Sympathetic innervation of the heart results in the followingadaptations (check all that apply)
           a. Enhanced Heart Contractility
           b. Arterial Vasodilation
           c. Increased Ejection Fraction
           d. Increased Heart Rate
           e. Decreased Heart Rate
           f. Increased End-systolic Volume
           g. Increased End-distolic volume
2. What is the main Cardiovascular adaptation when someone goesfrom lying down to a standing position?
           a. Increase in stroke volume
           b. Vasodilation of vascular
           c. Increase in Heart Rate
           d. Decrease in Heart Rate
3. Gap Junctions
- Allow the passage of blood to adjacent muscle cells
- Allow the conduction of electrical signals to adjacent musclecells
- Allow the conduction of neurotransmitters to adjacent musclecell
- Active transporter, allowing the conduction of electricalsignals to adjacent muscle cells
